4 years ago

A student is given the rectangle and the square shown. The student states that the two figures have the

Mathematics

1 answer:

Nuetrik [128]4 years ago

3 0

Answer:

( x+ 18) + x + ( x + 18 ) + x = 4x + 36

x + 9 + x + 9 + x + 9 + x + 9 = 4x + 36

Step-by-step explanation: The perimeter of a figure is found by adding the lengths of the sides.

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-3(n+5)=-21 what is n

gregori [183]

[ Answer ]

$\boxed{N \ = \ 2}$

[ Explanation ]

-3(n + 5) = -21

Divide Both Sides By -3

$\frac{-3(n \ + \ 5)}{-3}$ = $\frac{-21}{3}$

Simplify:

N + 5 = 7

Subtract 5 From Both Sides:

N + 5 - 5 = 7 - 5

Simplify:

N = 2

$\boxed{[ \ Eclipsed \ ]}$

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Alex777 [14]

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2 years ago

Simplify using distributive property -4(3)+(-4)(6)

klasskru [66]

-4(3)=-12
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